Decent code completion ide for python-fu

Hi i am searching for a decent ide which is free for ubuntu and has code/auto completion, not only of the build in python stuff like os.<...>.<...> but also can easily show me every available gimp function like pdb.<...> .
This would make life waaaayyyyy easier.

May 11, 2012, 22:06 (This post was last modified: May 13, 2012 10:10 by blackdow.)

@ofnuts
The stuff from gimpfu like the register function works now. But the pdb. is probably the most important thing.
i simply have not enough monitors to keep the PDB Browser open all the time.
I wish there would be a solution and even if i copy and paste every function with description in a customized file manually.